Abstract:
:In this study, the anti-termitic activities of 11 essential oils from three species of coniferous tree against Coptotermes formosanus Shiraki were investigated using direct contact application. Results demonstrated that at the dosage of 10 mg/g, the heartwood and sapwood essential oils of Calocedrus macrolepis var. formosana and Cryptomeria japonica and the leaf essential oil of Chamaecyparis obtusa var. formosana had 100% mortality after 5 d of test. Among the tested essential oils, the heartwood essential oil of C. macrolepis var. formosana killed all termites after 1 d of test, with an LC(50) value of 2.6 mg/g, exhibiting the strongest termiticidal property. The termiticidal effect of heartwood essential oil was due to its toxicity and its repellent action.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Cheng SS,Chang HT,Wu CL,Chang STdoi
10.1016/j.biortech.2006.01.006subject
Has Abstractpub_date
2007-01-01 00:00:00pages
456-9issue
2eissn
0960-8524issn
1873-2976pii
S0960-8524(06)00023-Xjournal_volume
98pub_type
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doi:10.1016/j.biortech.2012.11.035
更新日期:2013-02-01 00:00:00
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